CN111404037A

CN111404037A - Can drive damp looped netowrk cabinet

Info

Publication number: CN111404037A
Application number: CN202010151526.5A
Authority: CN
Inventors: 范文君; 严钱涛
Original assignee: Anhui Mingcheng Power Equipment Installation Co ltd
Current assignee: Anhui Mingcheng Power Equipment Installation Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-07-10

Abstract

The invention discloses a moisture-dispelling ring main unit, which comprises a main unit body, wherein a cabinet door is hinged to the front side of the main unit body, a horizontally-placed fixing frame is arranged inside the main unit body, the fixing frame is in a rectangular frame shape and is arranged close to the inner wall of the main unit body, drying lamps are arranged at the upper ends of four sides of the fixing frame, and a driving device is further arranged inside the main unit body and is used for driving the fixing frame to do vertical lifting motion.

Description

Can drive damp looped netowrk cabinet

Technical Field

The invention relates to the field of ring main units, in particular to a ring main unit capable of removing damp.

Background

The ring main unit is a group of electric equipment which is assembled in a metal or nonmetal insulating cabinet body to form an assembled interval ring main power supply unit, a load switch and a fuse are adopted in the core part of the ring main unit, the ring main unit has the advantages of simple mechanism, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely used in distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

The inventor discovers that the working environment of a large part of the existing ring main unit is wet in the using process, if the existing ring main unit is positioned in a basement or a city with more rainfall, the wet air can corrode the electrical equipment inside the ring main unit, so that the corrosion and rusting rate of the ring main unit is accelerated, and the service life of the ring main unit is shortened.

Disclosure of Invention

In view of the above, the present invention is directed to a moisture-removing ring main unit, so as to solve all or one of the above-mentioned drawbacks of the prior art.

Based on the above purpose, the moisture-dispelling ring main unit provided by the invention comprises a main unit body, wherein a cabinet door is hinged to the front side of the main unit body, a horizontally-placed fixing frame is arranged inside the main unit body, the fixing frame is in a rectangular frame shape and is arranged close to the inner wall of the main unit body, drying lamps are arranged at the upper ends of four sides of the fixing frame, and a driving device is further arranged inside the main unit body and is used for driving the fixing frame to do vertical lifting motion.

Optionally, a support plate is arranged at the lower end of the inside of the cabinet body, a gap is formed between the support plate and the bottom surface of the cabinet body, two ends of the support plate are fixed on the inner walls of two sides of the cabinet body, a plurality of through holes are formed in the support plate, and a water outlet hole is formed in the side surface of the bottom of the cabinet body.

Optionally, the upper end of the cabinet body is equipped with the connecting pipe, the upper end of connecting pipe has the opening, and the lower extreme and the internal portion of cabinet of connecting pipe communicate, the connecting pipe inner wall is equipped with vertical electric putter up, electric putter's push rod upper end is fixed with the canopy, the inner wall of connecting pipe still is equipped with the heating wire, the bottom surface of the cabinet body is equipped with the air exhauster, the air inlet end of air exhauster is equipped with the air-collecting cover, the bottom surface at the extension board is fixed to the air-collecting cover, the air-out end of air exhauster runs through cabinet side wall.

Optionally, the inner walls of the two sides of the cabinet body, the inner wall of the back side and the inner wall of the cabinet door are provided with damp-proof plates.

Optionally, a plurality of rectangular air holes are formed in the two side faces and the back face of the cabinet body and the cabinet door, and arc-shaped rain-blocking strips are arranged at the edges of the upper ends of the air holes.

Optionally, drive arrangement includes the vertical slide rail that sets up in the internal portion both sides of cabinet, the top at the cabinet body is fixed to the upper end of slide rail, and the lower extreme of slide rail is fixed on the upper portion of extension board, the both ends of fixed frame are equipped with the slider, two the slider respectively with two slide rail sliding connection, drive arrangement still includes the vertical fixed plate that sets up at the internal portion back of cabinet, the top at the cabinet body is fixed to the upper end of fixed plate, and the lower extreme of fixed plate is fixed on the upper portion of extension board, the upper end and the lower extreme of fixed plate are equipped with and rotate the seat, and two bearing inner races that rotate the seat are equipped with reciprocal lead screw, the upper end of fixed plate still is equipped with the motor, the output shaft of motor is connected with the one end of.

From the above, the moisture-removing ring main unit provided by the invention has the advantages that the movable drying lamp is adopted to dry the inside of the ring main unit, so that the moisture-removing effect on the inside of the ring main unit is improved, the moisture-removing dead angle is reduced, the inside of the ring main unit is uniformly heated, and the problem of overhigh local heating temperature in the ring main unit in the prior art is solved.

Drawings

Fig. 1 is an external schematic view of a ring main unit according to the present invention;

fig. 2 is a schematic view of an internal structure of the ring main unit according to the present invention;

figure 3 is a schematic plan view of the fixed frame of the invention;

fig. 4 is a schematic top view of the heating wire of the present invention;

FIG. 5 is a top view of the plate of the present invention.

Wherein 1, a cabinet body; 2. a cabinet door; 3. a weather strip; 4. a canopy; 5. an exhaust fan; 6. a wind collecting cover; 7. a support plate; 8. a reciprocating screw rod; 9. a fixing plate; 10. a slider; 11. a fixing frame; 12. a drying lamp; 13. air holes are formed; 14. a slide base; 15. a rotating seat; 16. a connecting pipe; 17. a motor; 18. an electric push rod; 19. an electric heating wire; 20. a moisture-proof plate; 21. a slide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It should be noted that all expressions of "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name or different parameters, and it is understood that "first" and "second" are merely for convenience of description and should not be construed as limiting the embodiments of the present invention, and that the directions and positions of the terms, such as "up", "middle", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., in the present invention are only referred to the directions and positions of the attached drawings, and therefore, the directions and positions of the terms are used for illustrating and understanding the present invention, and are not used for limiting the subsequent embodiments of the present invention.

Based on the mesh provides a can drive damp looped netowrk cabinet, the front of the cabinet body 1 articulates there is cabinet door 2, the inside of the cabinet body 1 is equipped with the fixed frame 11 that the level was placed, the rectangular frame form of fixed frame 11 for being close to the setting of the 1 inner wall of the cabinet body, the upper end on four limits of fixed frame 11 is equipped with stoving lamp 12, the inside of the cabinet body 1 still is equipped with drive arrangement, drive arrangement is used for driving fixed frame 11 and is the elevating movement of vertical direction.

Referring to fig. 1 and fig. 2, as an embodiment, the moisture-dispelling ring main unit of the present invention includes a main unit 1, a cabinet door 2 is hinged to a front surface of the main unit 1, for example, the cabinet door 2 is hinged to the main unit 1 through a hinge, a horizontally disposed fixing frame 11 is disposed inside the main unit 1, as shown in fig. 3, the fixing frame 11 is in a rectangular frame shape disposed near an inner wall of the main unit 1, four sides of the fixing frame 11 are respectively close to four surfaces of the inner wall of the main unit 1, electrical equipment inside the ring main unit is disposed in an inner ring of the fixing frame 11, a drying lamp 12 is disposed at upper ends of the four sides of the fixing frame 11, for example, the drying lamp 12 can be fixed on an upper portion of the fixing frame 11 through a screw riveting, and a fixing frame driving device is further disposed inside the.

For example, in the moisture-dispelling ring main unit of the present invention, a sensor, such as an air humidity sensor, for detecting the humidity inside the main unit 1 may be disposed inside the main unit 1, and is configured to detect the air humidity inside the main unit 1, when the humidity inside the main unit 1 is relatively high, the drying lamp 12 is turned on, the driving device drives the fixing frame 11 to perform a vertical lifting motion inside the main unit 1, after the drying lamp 12 is turned on, the temperature gradually rises, so that the moisture around the drying lamp 12 is dried rapidly, and meanwhile, the driving device drives the fixing frame 11 to perform a vertical lifting motion inside the main unit 1, so that the drying lamp 12 performs a synchronous lifting motion, and the drying lamp 12 dries the moisture inside the main unit 1 during a continuous lifting process, thereby avoiding that a local area is heated too much to affect the electrical equipment inside the main unit 1.

In summary, according to the moisture-removing ring main unit provided by the invention, the movable drying lamp 12 is adopted to dry the inside of the main unit 1, so that the moisture-removing effect on the inside of the main unit 1 is improved, the moisture-removing dead angle is reduced, the inside of the main unit 1 is uniformly heated, and meanwhile, the problem that the local heating temperature in the ring main unit is too high in the prior art is avoided.

In some optional embodiments, as shown in fig. 2 and 5, a support plate 7 is provided at the lower end of the interior of the cabinet 1, a gap is provided between the support plate 7 and the bottom surface of the cabinet 1, two ends of the support plate 7 are fixed on the inner walls of two sides of the cabinet 1, a plurality of through holes are provided on the support plate 7, and a water outlet hole is provided on the side surface of the bottom of the cabinet 1.

For example, the support plate 7 can be connected with the cabinet 1 by welding, a certain gap is left between the support plate 7 and the bottom surface of the cabinet 1, when moisture in the cabinet 1 is large, the moisture is condensed into water drops on the inner wall of the cabinet 1, the water drops flow downwards under the action of gravity, and the water drops flow to the bottom surface of the cabinet 1 through the through holes of the support plate 7, and then flow out of the water outlet holes on the side surface of the bottom of the cabinet 1, so that the long-time retention in the cabinet 1 is avoided.

In some optional embodiments, as shown in fig. 2 and 4, a connecting pipe 16 is arranged at the upper end of the cabinet body 1, an opening is arranged at the upper end of the connecting pipe 16, the lower end of the connecting pipe 16 is communicated with the inside of the cabinet body 1, an electric push rod 18 which is vertically upward is arranged on the inner wall of the connecting pipe 16, a rain shed 4 is fixed at the upper end of the push rod of the electric push rod 18, an electric heating wire 19 is further arranged on the inner wall of the connecting pipe 16, an exhaust fan 5 is arranged on the bottom surface of the cabinet body 1, an air inlet end of the exhaust fan 5 is provided with an air collecting cover 6, the air collecting cover 6 is fixed on the bottom surface of the.

For example, the connecting pipe 16 is welded to the cabinet 1, the electric push rod 18 is riveted to the inner wall of the connecting pipe 16 by a bolt, the heating wires 19 are uniformly distributed in the inner wall of the connecting pipe 16, the wind collecting cover 6 is fixed to the bottom surface of the support plate 7 by a bolt riveting method, the drying lamp 12 dries the inside of the cabinet 1 to expel moisture, while the drying lamp 12 works, the push rod of the electric push rod 18 is controlled to extend out, the rain shed 4 is lifted from the connecting pipe 16, the opening at the upper end of the connecting pipe 16 is opened, while the exhaust fan 5 is started to exhaust the wind, the exhaust fan 5 sucks in and exhausts the moisture in the inside of the cabinet 1, while the opening at the upper end of the connecting pipe 16 introduces air, when external air enters the inside of the cabinet 1 from the connecting pipe 16, the heating wires 19 are electrically heated, the entered air is dried, and the, further improvement makes the moisture discharge fast to the inside damp efficiency that drives of the cabinet body 1, and when the cabinet body 1 was not driving damp operating condition, electric putter 18's push rod withdrawal, canopy 4 fell on the upper end of connecting pipe 16, made the opening of connecting pipe 16 close, avoided the humid air admission.

In some alternative embodiments, as shown in fig. 2, the inner walls of the two sides, the inner wall of the back side and the inner wall of the cabinet door 2 of the cabinet body 1 are provided with moisture-proof boards 20.

For example, the moisture-proof plate 20 may be made of a resin material with high water absorption for absorbing moisture inside the cabinet 1 to itself and reducing corrosion of electrical equipment inside the cabinet 1.

In some optional embodiments, as shown in fig. 1 and 2, a plurality of rectangular ventilation holes 13 are formed in both side surfaces and back surface of the cabinet body 1 and the cabinet door 2, an arc-shaped rain blocking strip 3 is arranged at an upper end edge of the ventilation holes 13, the rain blocking strip 3 is used for blocking rain, and the ventilation holes 13 can facilitate heat dissipation of the electrical equipment inside the cabinet body 1 during operation.

In some optional embodiments, as shown in fig. 2 and 3, the driving device includes sliding rails 21 vertically disposed on two sides inside the cabinet 1, the upper ends of the sliding rails 21 are fixed on the top of the cabinet 1, the lower ends of the sliding rails 21 are fixed on the upper portion of the supporting plate 7, two ends of the fixing frame 11 are provided with sliding blocks 10, two sliding blocks 10 are respectively slidably connected with two sliding rails 21, the driving device further includes a fixing plate 9 vertically disposed on the back inside the cabinet 1, the upper end of the fixing plate 9 is fixed on the top of the cabinet 1, the lower end of the fixing plate 9 is fixed on the upper portion of the supporting plate 7, the upper end and the lower end of the fixing plate 9 are provided with rotating seats 15, the inner bearing ring of two rotating seats 15 is provided with a reciprocating screw rod 8, the upper end of the fixing plate 9 is further provided with a motor 17, the output shaft of the motor 17 is connected with, the slide 14 is in threaded connection with the reciprocating spindle 8.

For example, the upper end and the lower end of the sliding rod can be respectively connected with the top of the cabinet body 1 and the upper part of the support plate 7 by welding or bolt riveting, the sliding block 10 can be fixed at two ends of the fixed frame 11 by bolt riveting, the upper end and the lower end of the fixed plate 9 can be connected with the top of the cabinet body 1 and the upper part of the support plate 7 by bolt riveting or welding, the rotating seat 15 is fixed on the fixed plate 9 by bolt riveting, the motor 17 is fixed on the fixed plate 9 by bolt riveting, the output shaft of the motor 17 is connected with one end of the reciprocating screw rod 8 by a coupler, the sliding seat 14 is connected with the fixed frame 11 by bolt riveting, the reciprocating screw rod 8 is driven to rotate by the motor 17, when the reciprocating screw rod 8 rotates, the sliding seat 14 does lifting motion along the length direction of the reciprocating screw rod 8, and the fixed, the reciprocating lifting of the fixing frame 11 can be realized by a driving device.

Those of ordinary skill in the art will understand that: the discussion of any of the embodiments above is merely exemplary and is not intended to imply that the scope of the disclosure (including the claims) is limited to these examples, that features in the above embodiments or in different embodiments may be combined, that the steps may be performed in any order, and that there are many other variations of the different aspects of the invention described above that are not provided in detail for the sake of brevity.

In addition, well known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a can drive damp looped netowrk cabinet, its characterized in that, includes the cabinet body (1), the front of the cabinet body (1) articulates there is cabinet door (2), the inside of the cabinet body (1) is equipped with fixed frame (11) that the level was placed, fixed frame (11) are for being close to the rectangle frame form that cabinet body (1) inner wall set up, the upper end on four limits of fixed frame (11) is equipped with stoving lamp (12), the inside of the cabinet body (1) still is equipped with drive arrangement, drive arrangement is used for driving fixed frame (11) and is the elevating movement of vertical direction.

2. The moisture-dispelling ring main unit according to claim 1, wherein a support plate (7) is arranged at the lower end of the inside of the cabinet body (1), a gap is arranged between the support plate (7) and the bottom surface of the cabinet body (1), two ends of the support plate (7) are fixed on the inner walls of two sides of the cabinet body (1), a plurality of through holes are arranged on the support plate (7), and a water outlet hole is arranged on the side surface of the bottom of the cabinet body (1).

3. The looped netowrk cabinet that can dispel damp of claim 2, characterized in that, the upper end of the cabinet body (1) is equipped with connecting pipe (16), the upper end of connecting pipe (16) has the opening, and the lower extreme and the cabinet body (1) inside intercommunication of connecting pipe (16), the connecting pipe (16) inner wall is equipped with vertical upward electric putter (18), canopy (4) are fixed with to the push rod upper end of electric putter (18), the inner wall of connecting pipe (16) still is equipped with heating wire (19), the bottom surface of the cabinet body (1) is equipped with air exhauster (5), the air inlet end of air exhauster (5) is equipped with air-collecting cover (6), air-collecting cover (6) are fixed in the bottom surface of extension board (7), the air-out end of air exhauster (5) runs through cabinet body (1) lateral wall to its outside.

4. The moisture-dispelling ring main unit according to claim 3, wherein the inner walls of the two sides and the back of the main unit (1) and the inner wall of the main unit door (2) are provided with moisture-proof plates (20).

5. The moisture-repellent ring main unit according to claim 4, wherein the cabinet body (1) has a plurality of rectangular air holes (13) on both sides and back and the cabinet door (2), and the upper edge of the air holes (13) is provided with an arc-shaped rain strip (3).

6. The moisture-repellent ring main unit according to claim 5, wherein the driving device comprises slide rails (21) vertically arranged at two sides inside the cabinet body (1), the upper ends of the slide rails (21) are fixed at the top of the cabinet body (1), the lower ends of the slide rails (21) are fixed at the upper parts of the support plates (7), two ends of the fixing frame (11) are provided with slide blocks (10), the two slide blocks (10) are respectively connected with the two slide rails (21) in a sliding manner, the driving device further comprises a fixing plate (9) vertically arranged at the back surface inside the cabinet body (1), the upper end of the fixing plate (9) is fixed at the top of the cabinet body (1), the lower end of the fixing plate (9) is fixed at the upper parts of the support plates (7), the upper end and the lower end of the fixing plate (9) are provided with rotating seats (15), and the inner bearing rings of the two rotating seats, the upper end of fixed plate (9) still is equipped with motor (17), the output shaft of motor (17) is connected with the one end of reciprocal lead screw (8), fixed frame (11) are close to one side at the cabinet body (1) back and are equipped with slide (14), slide (14) and reciprocal lead screw (8) threaded connection.